TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary
Published Jun 3, 2024
8.1
HIGHCVSS 3.1
EPSS 5.16%
Description
TRENDnet TEW-827DRU devices through 2.06B04 contain a stack-based buffer overflow in the ssi binary. The overflow allows an authenticated user to execute arbitrary code by POSTing to apply.cgi via the action vlan_setting with a sufficiently long dns1 or dns 2 key.
Affected products
No data.
- ≤ 2.06b04
Running on/with
- n/a
-
- Version 0StatusaffectedConstraints<=2.06B04
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Trendnet | Tew-827dru Firmware | n/a |
|
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
PoCAutomatable
NoTechnical Impact
TotalDecision
n/aAssessed Jun 6, 2024 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2025–2026- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (7 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 5.16% (0.05155) | 92.18th | v5 (v2026.06.15) |
| Jun 15, 2026 | 5.16% (0.05155) | 91.32th | v5 (v2026.06.15) |
| Nov 21, 2025 | 4.15% (0.04155) | 88.18th | v4 (v2025.03.14) |
| Nov 18, 2025 | 0.43% (0.00429) | 59.78th | v4 (v2025.03.14) |
| Jul 12, 2025 | 4.45% (0.04452) | 88.58th | v4 (v2025.03.14) |
| Mar 17, 2025 | 0.26% (0.00257) | 47.09th | v4 (v2025.03.14) |
| Feb 14, 2025 | 0.04% (0.00043) | 11.64th | v3 (v2023.03.01) |
References (1)
- https://github.com/HouseFuzz/reports/blob/main/trendnet/TEW827/vlan_setting/vlan_setting.md ExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/HouseFuzz/reports/blob/main/trendnet/TEW827/vlan_setting/vlan_setting.md | ExploitThird Party Advisory |
Change history (0)
No recorded changes yet.